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1·In the meantime, the matching about catalytic converter with two stroke and four stroke motorcycle is discussed.

同时讨论了催化转化器与二冲程、四冲程摩托车匹配的问题。

2·If it needs only two strokes to complete a cycle, it is called a two-stroke cycle engine or, for short, a two-cycle engine.

如果发动机完成一个工作循环，只需要两个行程，就称为两冲程循环发动机，或者简称两冲程发动机。

3·The vessel to be propelled by a single-acting two stroke supercharged cross head Diesel engine, acting to a fixed pitch propeller .

该船的主机为单作用，二冲程，带涡轮增压器的十字头柴油发动机，并且螺旋桨为定距桨。

4·The inlet temperature and internal temperature of exhaust catalyst for two stroke moped are tested under different vehicle driving speed.

在不同车速行驶工况下对二行程轻便摩托车用尾气催化剂的入口及中心温度进行了测量与分析。

5·The purpose of the paper is to carry out the simulated working process calculation of the two stroke low speed diesel engine by applying the developed calculating program.

本文的主要目的是通过建立船用柴油机工作过程的计算程序，对船用低速二冲程柴油机工作过程进行仿真计算。

6·The experimental results have shown that exhaust emissions from two stroke motorcycle with the catalytic converter and feeding valve for secondary air have been reduced obviously .

试验表明：安装催化转化器和二次空气供给阀后的二冲程摩托车的排放有了明显的下降。

7·However, a two-stroke engine USES more gasoline and burns lots of oil, so it is far more polluting.

二冲程发动机使用更多的汽油，燃烧更多的燃料，所以产生更多的污染。

8·See How Two-stroke Engines Work for more information.

更多信息见二冲程发动机工作原理。

9·What is the difference between a two-stroke and a four-stroke engine? Most chain saws and boat motors use two-stroke engines.

二冲程和四冲程发动机的区别： 大多数链锯和摩托艇使用的是二冲程发动机。

10·You have to mix oil into the gas in a two-stroke engine because the holes in the cylinder wall prevent the use of rings to seal the combustion chamber.

在二冲程发动机中你必须混和燃料和气体，因为气缸壁上的孔阻止使用活塞环密封燃烧室。